-------------------------------------------------------------------------------
      name:  <unnamed>
       log:  /Users/AliceZhang/Dropbox/Research_Columbia/Renewables Voting (Urp
> elainen Zhang)/JOP/UZ_JOP2021_Replication/Analysis/logSTATA/009_analysis_CCES
> .smcl
  log type:  smcl
 opened on:   6 Nov 2021, 20:34:10

. 
. 
. *****************************************************************************
> **
. /*                                        URPELAINEN & ZHANG 2021            
>                                     */
. *****************************************************************************
> **
. 
. /* 
> 
> File Name:      009_analysis_CCES.do
> 
> By:                             Alice Tianbo Zhang (alice.tianbo.zhang@gmail.
> com)
> 
> Last Edited:    10/14/2021
> 
> Purpose:                
> 
> Data Used:      votes_wind_panel_CCES.dta
> 
> Program Used:   - reghdfe -
> 
> */
. 
. 
. *****************************************************************************
> **
. /*                                              TABLE A22                    
>                                         */
. *****************************************************************************
> **
. cd "$rootDir/$dataDir/Final"
/Users/AliceZhang/Dropbox/Research_Columbia/Renewables Voting (Urpelainen Zhang
> )/JOP/UZ_JOP2021_Replication/Data/Final

. use votes_wind_panel_CCES.dta, clear

. 
. ** Create instrument and fixed effects
. gen t = year - 2006

. gen inter = t * mean_wp

. 
. egen stateyear_fixed = group(state year)

. egen district_fixed = group(state district)

. 
. gen cum_lncapacity_turbine = log(cum_capacity_turbine + 1)

. gen cum_lncount_turbine = log(cum_count_turbine + 1 )

. 
. rename env_job_ord envOrd_job

. rename gw_opinion_ord gwOrd_opinion

. rename ideo_self libOrd_ideo

. rename d_liberal lib_ideo

. 
. 
. *------------ Main results: By pro- or anti- environmental voting -----------
> -*
. local outcome env_job gw_opinion envOrd_job gwOrd_opinion libOrd_ideo lib_ide
> o // outcome variable 

. local endogenous cum_capacity_turbine cum_count_turbine cum_lncapacity_turbin
> e cum_lncount_turbine // endogenous variable

. local instrument inter // instrument

. local admin1_trend stateyear_fixed // geography * time trend

. local admin2 district_fixed // panel unit (cluster variable)

. 
. /* List of variables:
>                 
>   1. outcome            - dependent variable
>   2. endogenous         - independent variable (endogeous) to be instrumented
>   3. instrument         - instrument
>   4. admin1_trend       - admin1-specific time trend (i.e. state by year fixe
> d effect) 
>   5. admin2             - panel unit and cluster variable (i.e congressional 
> district fixed effect)
> 
> */
. 
. foreach y in `outcome' {
  2.         // Create outcome variable label for storing estimates
.         tokenize "`y'", parse("_")
  3.         local y_name "`1'"
  4.         di "`y_name'"
  5.         
.         foreach x in `endogenous' {
  6.                         // Create endogenous variable label for storing es
> timates
.                         tokenize "`x'", parse("_")
  7.                         local x_name "`3'"
  8.                         di "`x_name'"
  9.                         
.                         // Run IV regression
.                         reghdfe `y' (`x' = `instrument'), absorb(`admin1_tren
> d' `admin2') ffirst stages(first ols reduced) vce(cluster `admin2') old
 10.                         
.                         // Store IV, first stage, OLS, reduced form estimates
.                         estimates store `y_name'_`x_name'_iv
 11.                         estimates restore reghdfe_first1
 12.                         estimates store `y_name'_`x_name'_first
 13.                         estimates restore reghdfe_ols
 14.                         estimates store `y_name'_`x_name'_ols
 15.                         estimates restore reghdfe_reduced
 16.                         estimates store `y_name'_`x_name'_reduced
 17.                 }
 18. }
env
capacity
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_capacity_turbine

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =      17.12
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.7986
                                                  Adj R-squared   =     0.7175
                                                  Within R-sq.    =     0.1319
Number of clusters (district_fixed) =        287  Root MSE        =   127.1585

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_capaci~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   51.25196   12.38819     4.14   0.000     26.86837    75.63554
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.11
Statistics robust to heteroskedasticity           Prob > F        =     0.7358
                                                  R-squared       =     0.6880
                                                  Adj R-squared   =     0.5622
                                                  Within R-sq.    =     0.0001
Number of clusters (district_fixed) =        287  Root MSE        =     0.0685

                               (Std. Err. adjusted for 287 clusters in district
> _fixed)
-------------------------------------------------------------------------------
-------
                     |               Robust
             env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |  -5.55e-06   .0000164    -0.34   0.736    -.0000379    .
> 0000268
-------------------------------------------------------------------------------
-------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          125             125              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       2.48
Statistics robust to heteroskedasticity           Prob > F        =     0.1163
                                                  R-squared       =     0.6887
                                                  Adj R-squared   =     0.5633
                                                  Within R-sq.    =     0.0026
Number of clusters (district_fixed) =        287  Root MSE        =     0.0684

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
     env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0036381   .0023093    -1.58   0.116    -.0081835    .0009074
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_capacity |      17.12    0.0000 |       18.82   0.0000 |       17.12

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=13.83    P-val=0.0002

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     198.83
Kleibergen-Paap Wald rk F statistic                                17.12

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       2.48     P-val=0.1163
Anderson-Rubin Wald test           Chi-sq(1)=      2.73     P-val=0.0986
Stock-Wright LM S statistic        Chi-sq(1)=      2.78     P-val=0.0955

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1435
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1435
                                                      F(  1,   286) =     2.21
                                                      Prob > F      =   0.1385
Total (centered) SS     =  4.796233131                Centered R2   =   0.6827
Total (uncentered) SS   =  4.796233131                Uncentered R2 =        .
Residual SS             =  4.877149667                Root MSE      =   .06908

-------------------------------------------------------------------------------
-------
                     |               Robust
             env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |   -.000071   .0000478    -1.49   0.138     -.000165    .
> 0000231
-------------------------------------------------------------------------------
-------
Underidentification test (Kleibergen-Paap rk LM statistic):             13.825
                                                   Chi-sq(1) P-val =    0.0002
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              198.827
                         (Kleibergen-Paap rk Wald F statistic):         17.116
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_capacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          125             125              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
count
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_count_turbine

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =      17.62
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9811
                                                  Adj R-squared   =     0.9735
                                                  Within R-sq.    =     0.1391
Number of clusters (district_fixed) =        287  Root MSE        =    67.9855

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_count_~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   28.26448   6.732803     4.20   0.000     15.01235    41.51661
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.16
Statistics robust to heteroskedasticity           Prob > F        =     0.6916
                                                  R-squared       =     0.6880
                                                  Adj R-squared   =     0.5622
                                                  Within R-sq.    =     0.0002
Number of clusters (district_fixed) =        287  Root MSE        =     0.0685

                            (Std. Err. adjusted for 287 clusters in district_fi
> xed)
-------------------------------------------------------------------------------
----
                  |               Robust
          env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |   -.000013   .0000326    -0.40   0.692    -.0000772    .000
> 0513
-------------------------------------------------------------------------------
----

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          125             125              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       2.48
Statistics robust to heteroskedasticity           Prob > F        =     0.1163
                                                  R-squared       =     0.6887
                                                  Adj R-squared   =     0.5633
                                                  Within R-sq.    =     0.0026
Number of clusters (district_fixed) =        287  Root MSE        =     0.0684

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
     env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0036381   .0023093    -1.58   0.116    -.0081835    .0009074
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_count_tu |      17.62    0.0000 |       19.37   0.0000 |       17.62

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=14.08    P-val=0.0002

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     211.54
Kleibergen-Paap Wald rk F statistic                                17.62

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       2.48     P-val=0.1163
Anderson-Rubin Wald test           Chi-sq(1)=      2.73     P-val=0.0986
Stock-Wright LM S statistic        Chi-sq(1)=      2.78     P-val=0.0955

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1435
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1435
                                                      F(  1,   286) =     2.23
                                                      Prob > F      =   0.1368
Total (centered) SS     =  4.796233131                Centered R2   =   0.6832
Total (uncentered) SS   =  4.796233131                Uncentered R2 =        .
Residual SS             =  4.868834873                Root MSE      =   .06902

-------------------------------------------------------------------------------
----
                  |               Robust
          env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |  -.0001287   .0000863    -1.49   0.137    -.0002985    .000
> 0411
-------------------------------------------------------------------------------
----
Underidentification test (Kleibergen-Paap rk LM statistic):             14.081
                                                   Chi-sq(1) P-val =    0.0002
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              211.541
                         (Kleibergen-Paap rk Wald F statistic):         17.623
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_count_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          125             125              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncapacity
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_lncapacity_turbine

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =      25.47
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.8899
                                                  Adj R-squared   =     0.8455
                                                  Within R-sq.    =     0.0408
Number of clusters (district_fixed) =        287  Root MSE        =     0.7404

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncapa~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .1579735   .0313008     5.05   0.000     .0963644    .2195826
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.60
Statistics robust to heteroskedasticity           Prob > F        =     0.4374
                                                  R-squared       =     0.6881
                                                  Adj R-squared   =     0.5623
                                                  Within R-sq.    =     0.0005
Number of clusters (district_fixed) =        287  Root MSE        =     0.0685

                                 (Std. Err. adjusted for 287 clusters in distri
> ct_fixed)
-------------------------------------------------------------------------------
---------
                       |               Robust
               env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |  -.0019284   .0024799    -0.78   0.437    -.0068096   
>  .0029528
-------------------------------------------------------------------------------
---------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          125             125              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       2.48
Statistics robust to heteroskedasticity           Prob > F        =     0.1163
                                                  R-squared       =     0.6887
                                                  Adj R-squared   =     0.5633
                                                  Within R-sq.    =     0.0026
Number of clusters (district_fixed) =        287  Root MSE        =     0.0684

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
     env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0036381   .0023093    -1.58   0.116    -.0081835    .0009074
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncapaci |      25.47    0.0000 |       28.00   0.0000 |       25.47

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=28.21    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      55.71
Kleibergen-Paap Wald rk F statistic                                25.47

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       2.48     P-val=0.1163
Anderson-Rubin Wald test           Chi-sq(1)=      2.73     P-val=0.0986
Stock-Wright LM S statistic        Chi-sq(1)=      2.78     P-val=0.0955

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1435
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1435
                                                      F(  1,   286) =     2.34
                                                      Prob > F      =   0.1269
Total (centered) SS     =  4.796233131                Centered R2   =   0.6711
Total (uncentered) SS   =  4.796233131                Uncentered R2 =        .
Residual SS             =  5.054148098                Root MSE      =   .07032

-------------------------------------------------------------------------------
---------
                       |               Robust
               env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |  -.0230297   .0150434    -1.53   0.127    -.0526396   
>  .0065802
-------------------------------------------------------------------------------
---------
Underidentification test (Kleibergen-Paap rk LM statistic):             28.213
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               55.714
                         (Kleibergen-Paap rk Wald F statistic):         25.472
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncapacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          125             125              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncount
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_lncount_turbine

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =      25.88
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9183
                                                  Adj R-squared   =     0.8854
                                                  Within R-sq.    =     0.0432
Number of clusters (district_fixed) =        287  Root MSE        =     0.6401

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncoun~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |    .140593   .0276362     5.09   0.000     .0861969    .1949892
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.75
Statistics robust to heteroskedasticity           Prob > F        =     0.3866
                                                  R-squared       =     0.6881
                                                  Adj R-squared   =     0.5624
                                                  Within R-sq.    =     0.0006
Number of clusters (district_fixed) =        287  Root MSE        =     0.0685

                              (Std. Err. adjusted for 287 clusters in district_
> fixed)
-------------------------------------------------------------------------------
------
                    |               Robust
            env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |  -.0024656   .0028437    -0.87   0.387    -.0080628    .0
> 031315
-------------------------------------------------------------------------------
------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          125             125              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       2.48
Statistics robust to heteroskedasticity           Prob > F        =     0.1163
                                                  R-squared       =     0.6887
                                                  Adj R-squared   =     0.5633
                                                  Within R-sq.    =     0.0026
Number of clusters (district_fixed) =        287  Root MSE        =     0.0684

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
     env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0036381   .0023093    -1.58   0.116    -.0081835    .0009074
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncount_ |      25.88    0.0000 |       28.45   0.0000 |       25.88

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=28.56    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      59.05
Kleibergen-Paap Wald rk F statistic                                25.88

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       2.48     P-val=0.1163
Anderson-Rubin Wald test           Chi-sq(1)=      2.73     P-val=0.0986
Stock-Wright LM S statistic        Chi-sq(1)=      2.78     P-val=0.0955

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1435
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1435
                                                      F(  1,   286) =     2.35
                                                      Prob > F      =   0.1262
Total (centered) SS     =  4.796233131                Centered R2   =   0.6725
Total (uncentered) SS   =  4.796233131                Uncentered R2 =        .
Residual SS             =  5.033398583                Root MSE      =   .07018

-------------------------------------------------------------------------------
------
                    |               Robust
            env_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |  -.0258767   .0168739    -1.53   0.126    -.0590895     .
> 007336
-------------------------------------------------------------------------------
------
Underidentification test (Kleibergen-Paap rk LM statistic):             28.563
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               59.052
                         (Kleibergen-Paap rk Wald F statistic):         25.880
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncount_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          125             125              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
gw
capacity
(running historical version of reghdfe)
(converged in 4 iterations)

Stage: first - cum_capacity_turbine

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =      17.56
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.8387
                                                  Adj R-squared   =     0.7837
                                                  Within R-sq.    =     0.1240
Number of clusters (district_fixed) =        287  Root MSE        =   119.8949

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_capaci~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   48.63684   11.60661     4.19   0.000     25.79163    71.48205
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.14
Statistics robust to heteroskedasticity           Prob > F        =     0.7075
                                                  R-squared       =     0.6231
                                                  Adj R-squared   =     0.4947
                                                  Within R-sq.    =     0.0001
Number of clusters (district_fixed) =        287  Root MSE        =     0.0948

                               (Std. Err. adjusted for 287 clusters in district
> _fixed)
-------------------------------------------------------------------------------
-------
                     |               Robust
          gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |  -6.04e-06   .0000161    -0.38   0.708    -.0000377    .
> 0000256
-------------------------------------------------------------------------------
-------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          150             150              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.57
Statistics robust to heteroskedasticity           Prob > F        =     0.4506
                                                  R-squared       =     0.6233
                                                  Adj R-squared   =     0.4950
                                                  Within R-sq.    =     0.0007
Number of clusters (district_fixed) =        287  Root MSE        =     0.0947

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
  gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0027792   .0036786     0.76   0.451    -.0044615    .0100198
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_capacity |      17.56    0.0000 |       19.30   0.0000 |       17.56

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=14.23    P-val=0.0002

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     222.30
Kleibergen-Paap Wald rk F statistic                                17.56

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.57     P-val=0.4506
Anderson-Rubin Wald test           Chi-sq(1)=      0.63     P-val=0.4283
Stock-Wright LM S statistic        Chi-sq(1)=      0.60     P-val=0.4396

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1721
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1721
                                                      F(  1,   286) =     0.53
                                                      Prob > F      =   0.4651
Total (centered) SS     =  11.52538784                Centered R2   =   0.6203
Total (uncentered) SS   =  11.52538784                Uncentered R2 =        .
Residual SS             =  11.60865992                Root MSE      =   .09512

-------------------------------------------------------------------------------
-------
                     |               Robust
          gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |   .0000571   .0000781     0.73   0.465    -.0000966    .
> 0002109
-------------------------------------------------------------------------------
-------
Underidentification test (Kleibergen-Paap rk LM statistic):             14.225
                                                   Chi-sq(1) P-val =    0.0002
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              222.297
                         (Kleibergen-Paap rk Wald F statistic):         17.560
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_capacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          150             150              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
count
(running historical version of reghdfe)
(converged in 4 iterations)

Stage: first - cum_count_turbine

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =      17.78
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9829
                                                  Adj R-squared   =     0.9771
                                                  Within R-sq.    =     0.1303
Number of clusters (district_fixed) =        287  Root MSE        =    64.3022

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_count_~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   26.83101   6.363149     4.22   0.000     14.30647    39.35555
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.07
Statistics robust to heteroskedasticity           Prob > F        =     0.7878
                                                  R-squared       =     0.6230
                                                  Adj R-squared   =     0.4947
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.0948

                            (Std. Err. adjusted for 287 clusters in district_fi
> xed)
-------------------------------------------------------------------------------
----
                  |               Robust
       gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |  -8.71e-06   .0000323    -0.27   0.788    -.0000724    .000
> 0549
-------------------------------------------------------------------------------
----

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          150             150              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.57
Statistics robust to heteroskedasticity           Prob > F        =     0.4506
                                                  R-squared       =     0.6233
                                                  Adj R-squared   =     0.4950
                                                  Within R-sq.    =     0.0007
Number of clusters (district_fixed) =        287  Root MSE        =     0.0947

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
  gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0027792   .0036786     0.76   0.451    -.0044615    .0100198
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_count_tu |      17.78    0.0000 |       19.55   0.0000 |       17.78

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=14.28    P-val=0.0002

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     235.19
Kleibergen-Paap Wald rk F statistic                                17.78

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.57     P-val=0.4506
Anderson-Rubin Wald test           Chi-sq(1)=      0.63     P-val=0.4283
Stock-Wright LM S statistic        Chi-sq(1)=      0.60     P-val=0.4396

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1721
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1721
                                                      F(  1,   286) =     0.54
                                                      Prob > F      =   0.4636
Total (centered) SS     =  11.52538784                Centered R2   =   0.6205
Total (uncentered) SS   =  11.52538784                Uncentered R2 =        .
Residual SS             =  11.60183948                Root MSE      =   .09509

-------------------------------------------------------------------------------
----
                  |               Robust
       gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |   .0001036   .0001411     0.73   0.464    -.0001742    .000
> 3814
-------------------------------------------------------------------------------
----
Underidentification test (Kleibergen-Paap rk LM statistic):             14.285
                                                   Chi-sq(1) P-val =    0.0002
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              235.194
                         (Kleibergen-Paap rk Wald F statistic):         17.780
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_count_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          150             150              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncapacity
(running historical version of reghdfe)
(converged in 4 iterations)

Stage: first - cum_lncapacity_turbine

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =      24.77
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.8994
                                                  Adj R-squared   =     0.8651
                                                  Within R-sq.    =     0.0383
Number of clusters (district_fixed) =        287  Root MSE        =     0.7194

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncapa~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .1548076   .0311079     4.98   0.000     .0935782    .2160369
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.00
Statistics robust to heteroskedasticity           Prob > F        =     0.9811
                                                  R-squared       =     0.6230
                                                  Adj R-squared   =     0.4946
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.0948

                                 (Std. Err. adjusted for 287 clusters in distri
> ct_fixed)
-------------------------------------------------------------------------------
---------
                       |               Robust
            gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |  -.0000768   .0032359    -0.02   0.981    -.0064461   
>  .0062924
-------------------------------------------------------------------------------
---------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          150             150              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.57
Statistics robust to heteroskedasticity           Prob > F        =     0.4506
                                                  R-squared       =     0.6233
                                                  Adj R-squared   =     0.4950
                                                  Within R-sq.    =     0.0007
Number of clusters (district_fixed) =        287  Root MSE        =     0.0947

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
  gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0027792   .0036786     0.76   0.451    -.0044615    .0100198
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncapaci |      24.77    0.0000 |       27.23   0.0000 |       24.77

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=27.49    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      62.55
Kleibergen-Paap Wald rk F statistic                                24.77

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.57     P-val=0.4506
Anderson-Rubin Wald test           Chi-sq(1)=      0.63     P-val=0.4283
Stock-Wright LM S statistic        Chi-sq(1)=      0.60     P-val=0.4396

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1721
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1721
                                                      F(  1,   286) =     0.52
                                                      Prob > F      =   0.4712
Total (centered) SS     =  11.52538784                Centered R2   =   0.6157
Total (uncentered) SS   =  11.52538784                Uncentered R2 =        .
Residual SS             =  11.74983165                Root MSE      =    .0957

-------------------------------------------------------------------------------
---------
                       |               Robust
            gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |   .0179524   .0248831     0.72   0.471    -.0310249   
>  .0669297
-------------------------------------------------------------------------------
---------
Underidentification test (Kleibergen-Paap rk LM statistic):             27.486
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               62.549
                         (Kleibergen-Paap rk Wald F statistic):         24.765
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncapacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          150             150              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncount
(running historical version of reghdfe)
(converged in 4 iterations)

Stage: first - cum_lncount_turbine

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =      25.29
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9237
                                                  Adj R-squared   =     0.8978
                                                  Within R-sq.    =     0.0404
Number of clusters (district_fixed) =        287  Root MSE        =     0.6217

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncoun~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .1376013   .0273607     5.03   0.000     .0837474    .1914551
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.01
Statistics robust to heteroskedasticity           Prob > F        =     0.9355
                                                  R-squared       =     0.6230
                                                  Adj R-squared   =     0.4946
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.0948

                              (Std. Err. adjusted for 287 clusters in district_
> fixed)
-------------------------------------------------------------------------------
------
                    |               Robust
         gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |   -.000305   .0037642    -0.08   0.935     -.007714     .
> 007104
-------------------------------------------------------------------------------
------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          150             150              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.57
Statistics robust to heteroskedasticity           Prob > F        =     0.4506
                                                  R-squared       =     0.6233
                                                  Adj R-squared   =     0.4950
                                                  Within R-sq.    =     0.0007
Number of clusters (district_fixed) =        287  Root MSE        =     0.0947

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
  gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0027792   .0036786     0.76   0.451    -.0044615    .0100198
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncount_ |      25.29    0.0000 |       27.81   0.0000 |       25.29

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=27.90    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      66.18
Kleibergen-Paap Wald rk F statistic                                25.29

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.57     P-val=0.4506
Anderson-Rubin Wald test           Chi-sq(1)=      0.63     P-val=0.4283
Stock-Wright LM S statistic        Chi-sq(1)=      0.60     P-val=0.4396

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1721
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1721
                                                      F(  1,   286) =     0.52
                                                      Prob > F      =   0.4707
Total (centered) SS     =  11.52538784                Centered R2   =   0.6159
Total (uncentered) SS   =  11.52538784                Uncentered R2 =        .
Residual SS             =  11.74256264                Root MSE      =   .09567

-------------------------------------------------------------------------------
------
                    |               Robust
         gw_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |   .0201973   .0279625     0.72   0.471    -.0348412    .0
> 752358
-------------------------------------------------------------------------------
------
Underidentification test (Kleibergen-Paap rk LM statistic):             27.898
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               66.176
                         (Kleibergen-Paap rk Wald F statistic):         25.292
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncount_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          150             150              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
envOrd
capacity
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_capacity_turbine

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =      17.12
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.7986
                                                  Adj R-squared   =     0.7175
                                                  Within R-sq.    =     0.1319
Number of clusters (district_fixed) =        287  Root MSE        =   127.1585

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_capaci~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   51.25196   12.38819     4.14   0.000     26.86837    75.63554
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.61
Statistics robust to heteroskedasticity           Prob > F        =     0.4371
                                                  R-squared       =     0.8252
                                                  Adj R-squared   =     0.7548
                                                  Within R-sq.    =     0.0006
Number of clusters (district_fixed) =        287  Root MSE        =     0.1819

                               (Std. Err. adjusted for 287 clusters in district
> _fixed)
-------------------------------------------------------------------------------
-------
                     |               Robust
          envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |   .0000322   .0000413     0.78   0.437    -.0000492    .
> 0001135
-------------------------------------------------------------------------------
-------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          125             125              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.56
Statistics robust to heteroskedasticity           Prob > F        =     0.4536
                                                  R-squared       =     0.8252
                                                  Adj R-squared   =     0.7548
                                                  Within R-sq.    =     0.0006
Number of clusters (district_fixed) =        287  Root MSE        =     0.1819

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
  envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0045843   .0061091    -0.75   0.454    -.0166089    .0074403
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_capacity |      17.12    0.0000 |       18.82   0.0000 |       17.12

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=13.83    P-val=0.0002

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     198.83
Kleibergen-Paap Wald rk F statistic                                17.12

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.56     P-val=0.4536
Anderson-Rubin Wald test           Chi-sq(1)=      0.62     P-val=0.4314
Stock-Wright LM S statistic        Chi-sq(1)=      0.62     P-val=0.4320

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1435
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1435
                                                      F(  1,   286) =     0.53
                                                      Prob > F      =   0.4660
Total (centered) SS     =  33.81703667                Centered R2   =   0.8238
Total (uncentered) SS   =  33.81703667                Uncentered R2 =        .
Residual SS             =  34.07883802                Root MSE      =    .1826

-------------------------------------------------------------------------------
-------
                     |               Robust
          envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |  -.0000894   .0001225    -0.73   0.466    -.0003306    .
> 0001517
-------------------------------------------------------------------------------
-------
Underidentification test (Kleibergen-Paap rk LM statistic):             13.825
                                                   Chi-sq(1) P-val =    0.0002
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              198.827
                         (Kleibergen-Paap rk Wald F statistic):         17.116
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_capacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          125             125              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
count
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_count_turbine

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =      17.62
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9811
                                                  Adj R-squared   =     0.9735
                                                  Within R-sq.    =     0.1391
Number of clusters (district_fixed) =        287  Root MSE        =    67.9855

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_count_~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   28.26448   6.732803     4.20   0.000     15.01235    41.51661
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.47
Statistics robust to heteroskedasticity           Prob > F        =     0.4934
                                                  R-squared       =     0.8252
                                                  Adj R-squared   =     0.7547
                                                  Within R-sq.    =     0.0005
Number of clusters (district_fixed) =        287  Root MSE        =     0.1819

                            (Std. Err. adjusted for 287 clusters in district_fi
> xed)
-------------------------------------------------------------------------------
----
                  |               Robust
       envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |   .0000553   .0000806     0.69   0.493    -.0001034     .00
> 0214
-------------------------------------------------------------------------------
----

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          125             125              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.56
Statistics robust to heteroskedasticity           Prob > F        =     0.4536
                                                  R-squared       =     0.8252
                                                  Adj R-squared   =     0.7548
                                                  Within R-sq.    =     0.0006
Number of clusters (district_fixed) =        287  Root MSE        =     0.1819

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
  envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0045843   .0061091    -0.75   0.454    -.0166089    .0074403
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_count_tu |      17.62    0.0000 |       19.37   0.0000 |       17.62

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=14.08    P-val=0.0002

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     211.54
Kleibergen-Paap Wald rk F statistic                                17.62

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.56     P-val=0.4536
Anderson-Rubin Wald test           Chi-sq(1)=      0.62     P-val=0.4314
Stock-Wright LM S statistic        Chi-sq(1)=      0.62     P-val=0.4320

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1435
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1435
                                                      F(  1,   286) =     0.53
                                                      Prob > F      =   0.4656
Total (centered) SS     =  33.81703667                Centered R2   =   0.8239
Total (uncentered) SS   =  33.81703667                Uncentered R2 =        .
Residual SS             =  34.05979155                Root MSE      =    .1826

-------------------------------------------------------------------------------
----
                  |               Robust
       envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |  -.0001622    .000222    -0.73   0.466    -.0005992    .000
> 2748
-------------------------------------------------------------------------------
----
Underidentification test (Kleibergen-Paap rk LM statistic):             14.081
                                                   Chi-sq(1) P-val =    0.0002
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              211.541
                         (Kleibergen-Paap rk Wald F statistic):         17.623
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_count_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          125             125              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncapacity
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_lncapacity_turbine

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =      25.47
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.8899
                                                  Adj R-squared   =     0.8455
                                                  Within R-sq.    =     0.0408
Number of clusters (district_fixed) =        287  Root MSE        =     0.7404

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncapa~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .1579735   .0313008     5.05   0.000     .0963644    .2195826
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.95
Statistics robust to heteroskedasticity           Prob > F        =     0.3317
                                                  R-squared       =     0.8252
                                                  Adj R-squared   =     0.7548
                                                  Within R-sq.    =     0.0006
Number of clusters (district_fixed) =        287  Root MSE        =     0.1819

                                 (Std. Err. adjusted for 287 clusters in distri
> ct_fixed)
-------------------------------------------------------------------------------
---------
                       |               Robust
            envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |   .0057285   .0058916     0.97   0.332    -.0058679   
>  .0173249
-------------------------------------------------------------------------------
---------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          125             125              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.56
Statistics robust to heteroskedasticity           Prob > F        =     0.4536
                                                  R-squared       =     0.8252
                                                  Adj R-squared   =     0.7548
                                                  Within R-sq.    =     0.0006
Number of clusters (district_fixed) =        287  Root MSE        =     0.1819

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
  envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0045843   .0061091    -0.75   0.454    -.0166089    .0074403
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncapaci |      25.47    0.0000 |       28.00   0.0000 |       25.47

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=28.21    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      55.71
Kleibergen-Paap Wald rk F statistic                                25.47

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.56     P-val=0.4536
Anderson-Rubin Wald test           Chi-sq(1)=      0.62     P-val=0.4314
Stock-Wright LM S statistic        Chi-sq(1)=      0.62     P-val=0.4320

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1435
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1435
                                                      F(  1,   286) =     0.55
                                                      Prob > F      =   0.4597
Total (centered) SS     =  33.81703667                Centered R2   =   0.8216
Total (uncentered) SS   =  33.81703667                Uncentered R2 =        .
Residual SS             =  34.50314259                Root MSE      =    .1837

-------------------------------------------------------------------------------
---------
                       |               Robust
            envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |  -.0290194   .0391962    -0.74   0.460     -.106169   
>  .0481302
-------------------------------------------------------------------------------
---------
Underidentification test (Kleibergen-Paap rk LM statistic):             28.213
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               55.714
                         (Kleibergen-Paap rk Wald F statistic):         25.472
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncapacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          125             125              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncount
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_lncount_turbine

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =      25.88
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9183
                                                  Adj R-squared   =     0.8854
                                                  Within R-sq.    =     0.0432
Number of clusters (district_fixed) =        287  Root MSE        =     0.6401

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncoun~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |    .140593   .0276362     5.09   0.000     .0861969    .1949892
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.68
Statistics robust to heteroskedasticity           Prob > F        =     0.4117
                                                  R-squared       =     0.8252
                                                  Adj R-squared   =     0.7547
                                                  Within R-sq.    =     0.0004
Number of clusters (district_fixed) =        287  Root MSE        =     0.1819

                              (Std. Err. adjusted for 287 clusters in district_
> fixed)
-------------------------------------------------------------------------------
------
                    |               Robust
         envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |   .0054833   .0066692     0.82   0.412    -.0076437    .0
> 186102
-------------------------------------------------------------------------------
------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          125             125              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,435
Absorbing 2 HDFE groups                           F(   1,    286) =       0.56
Statistics robust to heteroskedasticity           Prob > F        =     0.4536
                                                  R-squared       =     0.8252
                                                  Adj R-squared   =     0.7548
                                                  Within R-sq.    =     0.0006
Number of clusters (district_fixed) =        287  Root MSE        =     0.1819

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
  envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0045843   .0061091    -0.75   0.454    -.0166089    .0074403
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          125             125              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncount_ |      25.88    0.0000 |       28.45   0.0000 |       25.88

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=28.56    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      59.05
Kleibergen-Paap Wald rk F statistic                                25.88

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.56     P-val=0.4536
Anderson-Rubin Wald test           Chi-sq(1)=      0.62     P-val=0.4314
Stock-Wright LM S statistic        Chi-sq(1)=      0.62     P-val=0.4320

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1435
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1435
                                                      F(  1,   286) =     0.55
                                                      Prob > F      =   0.4582
Total (centered) SS     =  33.81703667                Centered R2   =   0.8219
Total (uncentered) SS   =  33.81703667                Uncentered R2 =        .
Residual SS             =   34.4387388                Root MSE      =    .1836

-------------------------------------------------------------------------------
------
                    |               Robust
         envOrd_job |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |  -.0326069   .0438942    -0.74   0.458    -.1190035    .0
> 537898
-------------------------------------------------------------------------------
------
Underidentification test (Kleibergen-Paap rk LM statistic):             28.563
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               59.052
                         (Kleibergen-Paap rk Wald F statistic):         25.880
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncount_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          125             125              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
gwOrd
capacity
(running historical version of reghdfe)
(converged in 4 iterations)

Stage: first - cum_capacity_turbine

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =      17.56
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.8387
                                                  Adj R-squared   =     0.7837
                                                  Within R-sq.    =     0.1240
Number of clusters (district_fixed) =        287  Root MSE        =   119.8949

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_capaci~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   48.63684   11.60661     4.19   0.000     25.79163    71.48205
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       1.68
Statistics robust to heteroskedasticity           Prob > F        =     0.1956
                                                  R-squared       =     0.7055
                                                  Adj R-squared   =     0.6052
                                                  Within R-sq.    =     0.0007
Number of clusters (district_fixed) =        287  Root MSE        =     0.2111

                               (Std. Err. adjusted for 287 clusters in district
> _fixed)
-------------------------------------------------------------------------------
-------
                     |               Robust
       gwOrd_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |  -.0000434   .0000335    -1.30   0.196    -.0001093    .
> 0000225
-------------------------------------------------------------------------------
-------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          150             150              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.00
Statistics robust to heteroskedasticity           Prob > F        =     0.9524
                                                  R-squared       =     0.7053
                                                  Adj R-squared   =     0.6049
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.2111

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
gwOrd_opin~n |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0004523   .0075714     0.06   0.952    -.0144504     .015355
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_capacity |      17.56    0.0000 |       19.30   0.0000 |       17.56

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=14.23    P-val=0.0002

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     222.30
Kleibergen-Paap Wald rk F statistic                                17.56

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.00     P-val=0.9524
Anderson-Rubin Wald test           Chi-sq(1)=      0.00     P-val=0.9501
Stock-Wright LM S statistic        Chi-sq(1)=      0.00     P-val=0.9501

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1721
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1721
                                                      F(  1,   286) =     0.00
                                                      Prob > F      =   0.9525
Total (centered) SS     =   57.1922783                Centered R2   =   0.7052
Total (uncentered) SS   =   57.1922783                Uncentered R2 =        .
Residual SS             =   57.2111004                Root MSE      =    .2112

-------------------------------------------------------------------------------
-------
                     |               Robust
       gwOrd_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |   9.30e-06   .0001559     0.06   0.952    -.0002975    .
> 0003161
-------------------------------------------------------------------------------
-------
Underidentification test (Kleibergen-Paap rk LM statistic):             14.225
                                                   Chi-sq(1) P-val =    0.0002
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              222.297
                         (Kleibergen-Paap rk Wald F statistic):         17.560
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_capacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          150             150              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
count
(running historical version of reghdfe)
(converged in 4 iterations)

Stage: first - cum_count_turbine

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =      17.78
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9829
                                                  Adj R-squared   =     0.9771
                                                  Within R-sq.    =     0.1303
Number of clusters (district_fixed) =        287  Root MSE        =    64.3022

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_count_~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   26.83101   6.363149     4.22   0.000     14.30647    39.35555
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       1.48
Statistics robust to heteroskedasticity           Prob > F        =     0.2252
                                                  R-squared       =     0.7055
                                                  Adj R-squared   =     0.6052
                                                  Within R-sq.    =     0.0007
Number of clusters (district_fixed) =        287  Root MSE        =     0.2111

                            (Std. Err. adjusted for 287 clusters in district_fi
> xed)
-------------------------------------------------------------------------------
----
                  |               Robust
    gwOrd_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |  -.0000811   .0000668    -1.22   0.225    -.0002125    .000
> 0503
-------------------------------------------------------------------------------
----

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          150             150              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.00
Statistics robust to heteroskedasticity           Prob > F        =     0.9524
                                                  R-squared       =     0.7053
                                                  Adj R-squared   =     0.6049
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.2111

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
gwOrd_opin~n |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0004523   .0075714     0.06   0.952    -.0144504     .015355
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_count_tu |      17.78    0.0000 |       19.55   0.0000 |       17.78

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=14.28    P-val=0.0002

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     235.19
Kleibergen-Paap Wald rk F statistic                                17.78

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.00     P-val=0.9524
Anderson-Rubin Wald test           Chi-sq(1)=      0.00     P-val=0.9501
Stock-Wright LM S statistic        Chi-sq(1)=      0.00     P-val=0.9501

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1721
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1721
                                                      F(  1,   286) =     0.00
                                                      Prob > F      =   0.9525
Total (centered) SS     =   57.1922783                Centered R2   =   0.7052
Total (uncentered) SS   =   57.1922783                Uncentered R2 =        .
Residual SS             =  57.21069882                Root MSE      =    .2112

-------------------------------------------------------------------------------
----
                  |               Robust
    gwOrd_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |   .0000169   .0002825     0.06   0.952    -.0005392    .000
> 5729
-------------------------------------------------------------------------------
----
Underidentification test (Kleibergen-Paap rk LM statistic):             14.285
                                                   Chi-sq(1) P-val =    0.0002
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              235.194
                         (Kleibergen-Paap rk Wald F statistic):         17.780
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_count_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          150             150              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncapacity
(running historical version of reghdfe)
(converged in 4 iterations)

Stage: first - cum_lncapacity_turbine

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =      24.77
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.8994
                                                  Adj R-squared   =     0.8651
                                                  Within R-sq.    =     0.0383
Number of clusters (district_fixed) =        287  Root MSE        =     0.7194

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncapa~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .1548076   .0311079     4.98   0.000     .0935782    .2160369
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.79
Statistics robust to heteroskedasticity           Prob > F        =     0.3738
                                                  R-squared       =     0.7054
                                                  Adj R-squared   =     0.6051
                                                  Within R-sq.    =     0.0005
Number of clusters (district_fixed) =        287  Root MSE        =     0.2111

                                 (Std. Err. adjusted for 287 clusters in distri
> ct_fixed)
-------------------------------------------------------------------------------
---------
                       |               Robust
         gwOrd_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |  -.0066585   .0074748    -0.89   0.374    -.0213712   
>  .0080541
-------------------------------------------------------------------------------
---------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          150             150              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.00
Statistics robust to heteroskedasticity           Prob > F        =     0.9524
                                                  R-squared       =     0.7053
                                                  Adj R-squared   =     0.6049
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.2111

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
gwOrd_opin~n |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0004523   .0075714     0.06   0.952    -.0144504     .015355
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncapaci |      24.77    0.0000 |       27.23   0.0000 |       24.77

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=27.49    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      62.55
Kleibergen-Paap Wald rk F statistic                                24.77

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.00     P-val=0.9524
Anderson-Rubin Wald test           Chi-sq(1)=      0.00     P-val=0.9501
Stock-Wright LM S statistic        Chi-sq(1)=      0.00     P-val=0.9501

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1721
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1721
                                                      F(  1,   286) =     0.00
                                                      Prob > F      =   0.9526
Total (centered) SS     =   57.1922783                Centered R2   =   0.7051
Total (uncentered) SS   =   57.1922783                Uncentered R2 =        .
Residual SS             =   57.2250409                Root MSE      =    .2112

-------------------------------------------------------------------------------
---------
                       |               Robust
         gwOrd_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |   .0029219   .0490701     0.06   0.953    -.0936625   
>  .0995063
-------------------------------------------------------------------------------
---------
Underidentification test (Kleibergen-Paap rk LM statistic):             27.486
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               62.549
                         (Kleibergen-Paap rk Wald F statistic):         24.765
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncapacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          150             150              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncount
(running historical version of reghdfe)
(converged in 4 iterations)

Stage: first - cum_lncount_turbine

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =      25.29
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9237
                                                  Adj R-squared   =     0.8978
                                                  Within R-sq.    =     0.0404
Number of clusters (district_fixed) =        287  Root MSE        =     0.6217

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncoun~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .1376013   .0273607     5.03   0.000     .0837474    .1914551
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.98
Statistics robust to heteroskedasticity           Prob > F        =     0.3222
                                                  R-squared       =     0.7055
                                                  Adj R-squared   =     0.6052
                                                  Within R-sq.    =     0.0007
Number of clusters (district_fixed) =        287  Root MSE        =     0.2111

                              (Std. Err. adjusted for 287 clusters in district_
> fixed)
-------------------------------------------------------------------------------
------
                    |               Robust
      gwOrd_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |  -.0086636   .0087371    -0.99   0.322    -.0258607    .0
> 085336
-------------------------------------------------------------------------------
------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          150             150              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      1,721
Absorbing 2 HDFE groups                           F(   1,    286) =       0.00
Statistics robust to heteroskedasticity           Prob > F        =     0.9524
                                                  R-squared       =     0.7053
                                                  Adj R-squared   =     0.6049
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.2111

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
gwOrd_opin~n |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0004523   .0075714     0.06   0.952    -.0144504     .015355
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          150             150              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncount_ |      25.29    0.0000 |       27.81   0.0000 |       25.29

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=27.90    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      66.18
Kleibergen-Paap Wald rk F statistic                                25.29

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.00     P-val=0.9524
Anderson-Rubin Wald test           Chi-sq(1)=      0.00     P-val=0.9501
Stock-Wright LM S statistic        Chi-sq(1)=      0.00     P-val=0.9501

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       1721
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     1721
                                                      F(  1,   286) =     0.00
                                                      Prob > F      =   0.9526
Total (centered) SS     =   57.1922783                Centered R2   =   0.7051
Total (uncentered) SS   =   57.1922783                Uncentered R2 =        .
Residual SS             =  57.22729735                Root MSE      =    .2112

-------------------------------------------------------------------------------
------
                    |               Robust
      gwOrd_opinion |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |   .0032872   .0552032     0.06   0.953    -.1053689    .1
> 119434
-------------------------------------------------------------------------------
------
Underidentification test (Kleibergen-Paap rk LM statistic):             27.898
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               66.176
                         (Kleibergen-Paap rk Wald F statistic):         25.292
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncount_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          150             150              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
libOrd
capacity
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_capacity_turbine

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =      17.63
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.8381
                                                  Adj R-squared   =     0.7898
                                                  Within R-sq.    =     0.1227
Number of clusters (district_fixed) =        287  Root MSE        =   112.9559

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_capaci~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   48.91301    11.6498     4.20   0.000      25.9828    71.84323
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.80
Statistics robust to heteroskedasticity           Prob > F        =     0.3725
                                                  R-squared       =     0.7551
                                                  Adj R-squared   =     0.6819
                                                  Within R-sq.    =     0.0003
Number of clusters (district_fixed) =        287  Root MSE        =     0.1746

                               (Std. Err. adjusted for 287 clusters in district
> _fixed)
-------------------------------------------------------------------------------
-------
                     |               Robust
         libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |  -.0000263   .0000294    -0.89   0.373    -.0000842    .
> 0000316
-------------------------------------------------------------------------------
-------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          175             175              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.01
Statistics robust to heteroskedasticity           Prob > F        =     0.9094
                                                  R-squared       =     0.7550
                                                  Adj R-squared   =     0.6818
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.1747

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
 libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0005819   .0051086    -0.11   0.909     -.010637    .0094733
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_capacity |      17.63    0.0000 |       19.38   0.0000 |       17.63

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=14.32    P-val=0.0002

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     256.40
Kleibergen-Paap Wald rk F statistic                                17.63

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.01     P-val=0.9094
Anderson-Rubin Wald test           Chi-sq(1)=      0.01     P-val=0.9049
Stock-Wright LM S statistic        Chi-sq(1)=      0.01     P-val=0.9050

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       2009
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     2009
                                                      F(  1,   286) =     0.01
                                                      Prob > F      =   0.9094
Total (centered) SS     =  47.15979834                Centered R2   =   0.7551
Total (uncentered) SS   =  47.15979834                Uncentered R2 =        .
Residual SS             =  47.14892653                Root MSE      =    .1746

-------------------------------------------------------------------------------
-------
                     |               Robust
         libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |  -.0000119   .0001045    -0.11   0.909    -.0002176    .
> 0001938
-------------------------------------------------------------------------------
-------
Underidentification test (Kleibergen-Paap rk LM statistic):             14.321
                                                   Chi-sq(1) P-val =    0.0002
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              256.396
                         (Kleibergen-Paap rk Wald F statistic):         17.628
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_capacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          175             175              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
count
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_count_turbine

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =      17.98
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9841
                                                  Adj R-squared   =     0.9794
                                                  Within R-sq.    =     0.1287
Number of clusters (district_fixed) =        287  Root MSE        =    60.4102

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_count_~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   26.88612   6.340935     4.24   0.000      14.4053    39.36694
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.45
Statistics robust to heteroskedasticity           Prob > F        =     0.5006
                                                  R-squared       =     0.7551
                                                  Adj R-squared   =     0.6819
                                                  Within R-sq.    =     0.0002
Number of clusters (district_fixed) =        287  Root MSE        =     0.1746

                            (Std. Err. adjusted for 287 clusters in district_fi
> xed)
-------------------------------------------------------------------------------
----
                  |               Robust
      libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |  -.0000382   .0000566    -0.67   0.501    -.0001495    .000
> 0732
-------------------------------------------------------------------------------
----

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          175             175              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.01
Statistics robust to heteroskedasticity           Prob > F        =     0.9094
                                                  R-squared       =     0.7550
                                                  Adj R-squared   =     0.6818
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.1747

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
 libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0005819   .0051086    -0.11   0.909     -.010637    .0094733
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_count_tu |      17.98    0.0000 |       19.76   0.0000 |       17.98

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=14.47    P-val=0.0001

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     270.84
Kleibergen-Paap Wald rk F statistic                                17.98

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.01     P-val=0.9094
Anderson-Rubin Wald test           Chi-sq(1)=      0.01     P-val=0.9049
Stock-Wright LM S statistic        Chi-sq(1)=      0.01     P-val=0.9050

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       2009
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     2009
                                                      F(  1,   286) =     0.01
                                                      Prob > F      =   0.9094
Total (centered) SS     =  47.15979834                Centered R2   =   0.7551
Total (uncentered) SS   =  47.15979834                Uncentered R2 =        .
Residual SS             =  47.15213632                Root MSE      =    .1746

-------------------------------------------------------------------------------
----
                  |               Robust
      libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |  -.0000216   .0001901    -0.11   0.909    -.0003958    .000
> 3525
-------------------------------------------------------------------------------
----
Underidentification test (Kleibergen-Paap rk LM statistic):             14.472
                                                   Chi-sq(1) P-val =    0.0001
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              270.841
                         (Kleibergen-Paap rk Wald F statistic):         17.978
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_count_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          175             175              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncapacity
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_lncapacity_turbine

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =      25.20
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9023
                                                  Adj R-squared   =     0.8731
                                                  Within R-sq.    =     0.0362
Number of clusters (district_fixed) =        287  Root MSE        =     0.6890

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncapa~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .1545916   .0307952     5.02   0.000     .0939776    .2152056
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.56
Statistics robust to heteroskedasticity           Prob > F        =     0.4533
                                                  R-squared       =     0.7551
                                                  Adj R-squared   =     0.6819
                                                  Within R-sq.    =     0.0003
Number of clusters (district_fixed) =        287  Root MSE        =     0.1746

                                 (Std. Err. adjusted for 287 clusters in distri
> ct_fixed)
-------------------------------------------------------------------------------
---------
                       |               Robust
           libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |    .004147   .0055218     0.75   0.453    -.0067216   
>  .0150155
-------------------------------------------------------------------------------
---------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          175             175              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.01
Statistics robust to heteroskedasticity           Prob > F        =     0.9094
                                                  R-squared       =     0.7550
                                                  Adj R-squared   =     0.6818
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.1747

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
 libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0005819   .0051086    -0.11   0.909     -.010637    .0094733
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncapaci |      25.20    0.0000 |       27.70   0.0000 |       25.20

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=28.16    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      68.84
Kleibergen-Paap Wald rk F statistic                                25.20

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.01     P-val=0.9094
Anderson-Rubin Wald test           Chi-sq(1)=      0.01     P-val=0.9049
Stock-Wright LM S statistic        Chi-sq(1)=      0.01     P-val=0.9050

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       2009
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     2009
                                                      F(  1,   286) =     0.01
                                                      Prob > F      =   0.9093
Total (centered) SS     =  47.15979834                Centered R2   =   0.7548
Total (uncentered) SS   =  47.15979834                Uncentered R2 =        .
Residual SS             =   47.1943537                Root MSE      =    .1747

-------------------------------------------------------------------------------
---------
                       |               Robust
           libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |  -.0037638   .0330192    -0.11   0.909    -.0687552   
>  .0612275
-------------------------------------------------------------------------------
---------
Underidentification test (Kleibergen-Paap rk LM statistic):             28.156
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               68.842
                         (Kleibergen-Paap rk Wald F statistic):         25.200
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncapacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          175             175              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncount
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_lncount_turbine

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =      25.59
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9261
                                                  Adj R-squared   =     0.9041
                                                  Within R-sq.    =     0.0384
Number of clusters (district_fixed) =        287  Root MSE        =     0.5966

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncoun~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .1380481   .0272918     5.06   0.000     .0843298    .1917665
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       1.50
Statistics robust to heteroskedasticity           Prob > F        =     0.2223
                                                  R-squared       =     0.7552
                                                  Adj R-squared   =     0.6820
                                                  Within R-sq.    =     0.0007
Number of clusters (district_fixed) =        287  Root MSE        =     0.1746

                              (Std. Err. adjusted for 287 clusters in district_
> fixed)
-------------------------------------------------------------------------------
------
                    |               Robust
        libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |    .007854   .0064212     1.22   0.222    -.0047847    .0
> 204928
-------------------------------------------------------------------------------
------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          175             175              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.01
Statistics robust to heteroskedasticity           Prob > F        =     0.9094
                                                  R-squared       =     0.7550
                                                  Adj R-squared   =     0.6818
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.1747

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
 libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |  -.0005819   .0051086    -0.11   0.909     -.010637    .0094733
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncount_ |      25.59    0.0000 |       28.13   0.0000 |       25.59

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=28.46    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      73.21
Kleibergen-Paap Wald rk F statistic                                25.59

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.01     P-val=0.9094
Anderson-Rubin Wald test           Chi-sq(1)=      0.01     P-val=0.9049
Stock-Wright LM S statistic        Chi-sq(1)=      0.01     P-val=0.9050

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       2009
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     2009
                                                      F(  1,   286) =     0.01
                                                      Prob > F      =   0.9094
Total (centered) SS     =  47.15979834                Centered R2   =   0.7548
Total (uncentered) SS   =  47.15979834                Uncentered R2 =        .
Residual SS             =  47.20785349                Root MSE      =    .1747

-------------------------------------------------------------------------------
------
                    |               Robust
        libOrd_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |  -.0042149   .0369911    -0.11   0.909    -.0770242    .0
> 685944
-------------------------------------------------------------------------------
------
Underidentification test (Kleibergen-Paap rk LM statistic):             28.455
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               73.208
                         (Kleibergen-Paap rk Wald F statistic):         25.586
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncount_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          175             175              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lib
capacity
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_capacity_turbine

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =      17.63
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.8381
                                                  Adj R-squared   =     0.7898
                                                  Within R-sq.    =     0.1227
Number of clusters (district_fixed) =        287  Root MSE        =   112.9559

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_capaci~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   48.91301    11.6498     4.20   0.000      25.9828    71.84323
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.02
Statistics robust to heteroskedasticity           Prob > F        =     0.9007
                                                  R-squared       =     0.6999
                                                  Adj R-squared   =     0.6102
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.0670

                               (Std. Err. adjusted for 287 clusters in district
> _fixed)
-------------------------------------------------------------------------------
-------
                     |               Robust
            lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |  -1.64e-06   .0000131    -0.12   0.901    -.0000275    .
> 0000242
-------------------------------------------------------------------------------
-------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          175             175              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.14
Statistics robust to heteroskedasticity           Prob > F        =     0.7111
                                                  R-squared       =     0.6999
                                                  Adj R-squared   =     0.6102
                                                  Within R-sq.    =     0.0001
Number of clusters (district_fixed) =        287  Root MSE        =     0.0670

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
    lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0007482   .0020183     0.37   0.711    -.0032245    .0047208
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_capacity |      17.63    0.0000 |       19.38   0.0000 |       17.63

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=14.32    P-val=0.0002

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     256.40
Kleibergen-Paap Wald rk F statistic                                17.63

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.14     P-val=0.7111
Anderson-Rubin Wald test           Chi-sq(1)=      0.15     P-val=0.6975
Stock-Wright LM S statistic        Chi-sq(1)=      0.15     P-val=0.6964

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       2009
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     2009
                                                      F(  1,   286) =     0.14
                                                      Prob > F      =   0.7122
Total (centered) SS     =  6.944058419                Centered R2   =   0.6996
Total (uncentered) SS   =  6.944058419                Uncentered R2 =        .
Residual SS             =  6.950446434                Root MSE      =   .06705

-------------------------------------------------------------------------------
-------
                     |               Robust
            lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. In
> terval]
---------------------+---------------------------------------------------------
-------
cum_capacity_turbine |   .0000153   .0000414     0.37   0.712    -.0000662    .
> 0000968
-------------------------------------------------------------------------------
-------
Underidentification test (Kleibergen-Paap rk LM statistic):             14.321
                                                   Chi-sq(1) P-val =    0.0002
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              256.396
                         (Kleibergen-Paap rk Wald F statistic):         17.628
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_capacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-----------------------------------------------------------------------+
         Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
---------------------+-------------------------------------------------|
     stateyear_fixed |          175             175              0     | 
      district_fixed |            0             287            287 *   | 
-----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
count
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_count_turbine

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =      17.98
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9841
                                                  Adj R-squared   =     0.9794
                                                  Within R-sq.    =     0.1287
Number of clusters (district_fixed) =        287  Root MSE        =    60.4102

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_count_~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   26.88612   6.340935     4.24   0.000      14.4053    39.36694
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.01
Statistics robust to heteroskedasticity           Prob > F        =     0.9331
                                                  R-squared       =     0.6999
                                                  Adj R-squared   =     0.6102
                                                  Within R-sq.    =     0.0000
Number of clusters (district_fixed) =        287  Root MSE        =     0.0670

                            (Std. Err. adjusted for 287 clusters in district_fi
> xed)
-------------------------------------------------------------------------------
----
                  |               Robust
         lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |   2.14e-06   .0000255     0.08   0.933     -.000048    .000
> 0522
-------------------------------------------------------------------------------
----

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          175             175              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.14
Statistics robust to heteroskedasticity           Prob > F        =     0.7111
                                                  R-squared       =     0.6999
                                                  Adj R-squared   =     0.6102
                                                  Within R-sq.    =     0.0001
Number of clusters (district_fixed) =        287  Root MSE        =     0.0670

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
    lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0007482   .0020183     0.37   0.711    -.0032245    .0047208
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_count_tu |      17.98    0.0000 |       19.76   0.0000 |       17.98

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=14.47    P-val=0.0001

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                     270.84
Kleibergen-Paap Wald rk F statistic                                17.98

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.14     P-val=0.7111
Anderson-Rubin Wald test           Chi-sq(1)=      0.15     P-val=0.6975
Stock-Wright LM S statistic        Chi-sq(1)=      0.15     P-val=0.6964

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       2009
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     2009
                                                      F(  1,   286) =     0.14
                                                      Prob > F      =   0.7123
Total (centered) SS     =  6.944058419                Centered R2   =   0.6997
Total (uncentered) SS   =  6.944058419                Uncentered R2 =        .
Residual SS             =  6.948301976                Root MSE      =   .06704

-------------------------------------------------------------------------------
----
                  |               Robust
         lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Inter
> val]
------------------+------------------------------------------------------------
----
cum_count_turbine |   .0000278   .0000754     0.37   0.712    -.0001205    .000
> 1762
-------------------------------------------------------------------------------
----
Underidentification test (Kleibergen-Paap rk LM statistic):             14.472
                                                   Chi-sq(1) P-val =    0.0001
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):              270.841
                         (Kleibergen-Paap rk Wald F statistic):         17.978
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_count_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
--------------------------------------------------------------------+
      Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
------------------+-------------------------------------------------|
  stateyear_fixed |          175             175              0     | 
   district_fixed |            0             287            287 *   | 
--------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncapacity
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_lncapacity_turbine

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =      25.20
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9023
                                                  Adj R-squared   =     0.8731
                                                  Within R-sq.    =     0.0362
Number of clusters (district_fixed) =        287  Root MSE        =     0.6890

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncapa~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .1545916   .0307952     5.02   0.000     .0939776    .2152056
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.31
Statistics robust to heteroskedasticity           Prob > F        =     0.5796
                                                  R-squared       =     0.6999
                                                  Adj R-squared   =     0.6102
                                                  Within R-sq.    =     0.0001
Number of clusters (district_fixed) =        287  Root MSE        =     0.0670

                                 (Std. Err. adjusted for 287 clusters in distri
> ct_fixed)
-------------------------------------------------------------------------------
---------
                       |               Robust
              lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |    .001111   .0020033     0.55   0.580    -.0028322   
>  .0050542
-------------------------------------------------------------------------------
---------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          175             175              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.14
Statistics robust to heteroskedasticity           Prob > F        =     0.7111
                                                  R-squared       =     0.6999
                                                  Adj R-squared   =     0.6102
                                                  Within R-sq.    =     0.0001
Number of clusters (district_fixed) =        287  Root MSE        =     0.0670

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
    lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0007482   .0020183     0.37   0.711    -.0032245    .0047208
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncapaci |      25.20    0.0000 |       27.70   0.0000 |       25.20

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=28.16    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      68.84
Kleibergen-Paap Wald rk F statistic                                25.20

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.14     P-val=0.7111
Anderson-Rubin Wald test           Chi-sq(1)=      0.15     P-val=0.6975
Stock-Wright LM S statistic        Chi-sq(1)=      0.15     P-val=0.6964

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       2009
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     2009
                                                      F(  1,   286) =     0.14
                                                      Prob > F      =   0.7129
Total (centered) SS     =  6.944058419                Centered R2   =   0.6994
Total (uncentered) SS   =  6.944058419                Uncentered R2 =        .
Residual SS             =   6.95370522                Root MSE      =   .06707

-------------------------------------------------------------------------------
---------
                       |               Robust
              lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. 
> Interval]
-----------------------+-------------------------------------------------------
---------
cum_lncapacity_turbine |   .0048398   .0131402     0.37   0.713     -.021024   
>  .0307036
-------------------------------------------------------------------------------
---------
Underidentification test (Kleibergen-Paap rk LM statistic):             28.156
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               68.842
                         (Kleibergen-Paap rk Wald F statistic):         25.200
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncapacity_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
-------------------------------------------------------------------------+
           Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
-----------------------+-------------------------------------------------|
       stateyear_fixed |          175             175              0     | 
        district_fixed |            0             287            287 *   | 
-------------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)
lncount
(running historical version of reghdfe)
(converged in 3 iterations)

Stage: first - cum_lncount_turbine

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =      25.59
Statistics robust to heteroskedasticity           Prob > F        =     0.0000
                                                  R-squared       =     0.9261
                                                  Adj R-squared   =     0.9041
                                                  Within R-sq.    =     0.0384
Number of clusters (district_fixed) =        287  Root MSE        =     0.5966

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
cum_lncoun~e |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .1380481   .0272918     5.06   0.000     .0843298    .1917665
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: ols

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       1.09
Statistics robust to heteroskedasticity           Prob > F        =     0.2968
                                                  R-squared       =     0.7000
                                                  Adj R-squared   =     0.6104
                                                  Within R-sq.    =     0.0005
Number of clusters (district_fixed) =        287  Root MSE        =     0.0670

                              (Std. Err. adjusted for 287 clusters in district_
> fixed)
-------------------------------------------------------------------------------
------
                    |               Robust
           lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |   .0024113   .0023072     1.05   0.297    -.0021299    .0
> 069524
-------------------------------------------------------------------------------
------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          175             175              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: reduced

HDFE Linear regression                            Number of obs   =      2,009
Absorbing 2 HDFE groups                           F(   1,    286) =       0.14
Statistics robust to heteroskedasticity           Prob > F        =     0.7111
                                                  R-squared       =     0.6999
                                                  Adj R-squared   =     0.6102
                                                  Within R-sq.    =     0.0001
Number of clusters (district_fixed) =        287  Root MSE        =     0.0670

                       (Std. Err. adjusted for 287 clusters in district_fixed)
------------------------------------------------------------------------------
             |               Robust
    lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
       inter |   .0007482   .0020183     0.37   0.711    -.0032245    .0047208
------------------------------------------------------------------------------

Absorbed degrees of freedom:
------------------------------------------------------------------+
    Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
----------------+-------------------------------------------------|
stateyear_fixed |          175             175              0     | 
 district_fixed |            0             287            287 *   | 
------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n

Stage: iv


Summary results for first-stage regressions
-------------------------------------------

                                           (Underid)            (Weak id)
Variable     | F(  1,   286)  P-val | SW Chi-sq(  1) P-val | SW F(  1,   286)
cum_lncount_ |      25.59    0.0000 |       28.13   0.0000 |       25.59

NB: first-stage test statistics cluster-robust

Stock-Yogo weak ID F test critical values for single endogenous regressor:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for i.i.d. errors only.

Underidentification test
Ho: matrix of reduced form coefficients has rank=K1-1 (underidentified)
Ha: matrix has rank=K1 (identified)
Kleibergen-Paap rk LM statistic          Chi-sq(1)=28.46    P-val=0.0000

Weak identification test
Ho: equation is weakly identified
Cragg-Donald Wald F statistic                                      73.21
Kleibergen-Paap Wald rk F statistic                                25.59

Stock-Yogo weak ID test critical values for K1=1 and L1=1:
                                   10% maximal IV size             16.38
                                   15% maximal IV size              8.96
                                   20% maximal IV size              6.66
                                   25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.

Weak-instrument-robust inference
Tests of joint significance of endogenous regressors B1 in main equation
Ho: B1=0 and orthogonality conditions are valid
Anderson-Rubin Wald test           F(1,286)=       0.14     P-val=0.7111
Anderson-Rubin Wald test           Chi-sq(1)=      0.15     P-val=0.6975
Stock-Wright LM S statistic        Chi-sq(1)=      0.15     P-val=0.6964

NB: Underidentification, weak identification and weak-identification-robust
    test statistics cluster-robust

Number of clusters             N_clust  =        287
Number of observations               N  =       2009
Number of regressors                 K  =          1
Number of endogenous regressors      K1 =          1
Number of instruments                L  =          1
Number of excluded instruments       L1 =          1

HDFE IV (2SLS) estimation
-------------------------

Estimates efficient for homoskedasticity only
Statistics robust to heteroskedasticity and clustering on district_fixed

Number of clusters (district_fixed) =    287          Number of obs =     2009
                                                      F(  1,   286) =     0.14
                                                      Prob > F      =   0.7125
Total (centered) SS     =  6.944058419                Centered R2   =   0.6998
Total (uncentered) SS   =  6.944058419                Uncentered R2 =        .
Residual SS             =  6.945910758                Root MSE      =   .06703

-------------------------------------------------------------------------------
------
                    |               Robust
           lib_ideo |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Int
> erval]
--------------------+----------------------------------------------------------
------
cum_lncount_turbine |   .0054198   .0146909     0.37   0.712    -.0234962    .0
> 343358
-------------------------------------------------------------------------------
------
Underidentification test (Kleibergen-Paap rk LM statistic):             28.455
                                                   Chi-sq(1) P-val =    0.0000
------------------------------------------------------------------------------
Weak identification test (Cragg-Donald Wald F statistic):               73.208
                         (Kleibergen-Paap rk Wald F statistic):         25.586
Stock-Yogo weak ID test critical values: 10% maximal IV size             16.38
                                         15% maximal IV size              8.96
                                         20% maximal IV size              6.66
                                         25% maximal IV size              5.53
Source: Stock-Yogo (2005).  Reproduced by permission.
NB: Critical values are for Cragg-Donald F statistic and i.i.d. errors.
------------------------------------------------------------------------------
Hansen J statistic (overidentification test of all instruments):         0.000
                                                 (equation exactly identified)
------------------------------------------------------------------------------
Instrumented:         cum_lncount_turbine
Excluded instruments: inter
------------------------------------------------------------------------------

Absorbed degrees of freedom:
----------------------------------------------------------------------+
        Absorbed FE |  Num. Coefs.  =   Categories  -   Redundant     | 
--------------------+-------------------------------------------------|
    stateyear_fixed |          175             175              0     | 
     district_fixed |            0             287            287 *   | 
----------------------------------------------------------------------+
* = fixed effect nested within cluster; treated as redundant for DoF computatio
> n
(results reghdfe_first1 are active now)
(results reghdfe_ols are active now)
(results reghdfe_reduced are active now)

. 
. *--------------------- Export LaTeX regression tables -----------------------
> *
. cd "$rootDir/$resultDir/Tables"
/Users/AliceZhang/Dropbox/Research_Columbia/Renewables Voting (Urpelainen Zhang
> )/JOP/UZ_JOP2021_Replication/Results/Tables

.                 
. ** Combined
. esttab env_lncapacity_iv env_lncount_iv gw_lncapacity_iv gw_lncount_iv using 
> TableA22.tex, booktabs replace ///
>                 refcat(cum_lncapacity_turbine "\emph{Panel A: Dummy Dependent
>  Var}", nolabel) ///
>                 b(%9.3f) se noconstant noobs nonotes star(* 0.10 ** 0.05 *** 
> 0.01) ///
>                 stats(N N_clust r2, labels("Observations" "Districts" "\(R^{2
> }\)") fmt(0 0 2)) /// 
>                 varlabels(cum_lncapacity_turbine "log(Cumulative capacity+1)"
>  cum_lncount_turbine "log(Cumulative count+1)") varwidth(20) modelwidth(10) /
> //
>                 mtitles("Model" "Model" "Model" "Model") ///
>                 mgroups("Environment v. Job" "Global Warming", pattern(1 0 1 
> 0) prefix(\multicolumn{@span}{c}{) suffix(}) span erepeat(\cmidrule(lr){@span
> })) ///
>                 width(\hsize)
(output written to TableA22.tex)

.                 
. esttab envOrd_lncapacity_iv envOrd_lncount_iv gwOrd_lncapacity_iv gwOrd_lncou
> nt_iv using TableA22.tex, booktabs append ///
>                 refcat(cum_lncapacity_turbine "\emph{Panel B: Ordinal Depende
> nt Var}", nolabel) ///
>                 nomtitles se noconstant nonotes legend nonumbers collabels(no
> ne) star(* 0.10 ** 0.05 *** 0.01) ///
>                 b(%9.3f) stats(N N_clust r2, labels("Observations" "Districts
> " "\(R^{2}\)") fmt(0 0 2)) ///
>                 varlabels(cum_lncapacity_turbine "log(Cumulative capacity+1)"
>  cum_lncount_turbine "log(Cumulative count+1)") varwidth(20) modelwidth(10) /
> //
>                 width(\hsize)
(output written to TableA22.tex)

. 
. *****************************************************************************
> **
. /*                                              TABLE A7                     
>                                         */
. *****************************************************************************
> **
. 
. ** Ideology
. // Reduced Form
. esttab lib_lncapacity_reduced lib_lncount_reduced libOrd_lncapacity_reduced l
> ibOrd_lncount_reduced using TableA7.tex, booktabs replace /// 
>                 refcat(inter "\emph{Panel A: Reduced Form}", nolabel) ///
>                 b(%9.3f) se noconstant noobs nonotes star(* 0.10 ** 0.05 *** 
> 0.01) ///
>                 varlabels(inter "Mean wind potential * time") varwidth(20) mo
> delwidth(10) ///
>                 mtitles("Model" "Model" "Model" "Model") ///
>                 mgroups("Liberal (\%)" "Ideology (5-Point Scale)", pattern(1 
> 0 1 0) prefix(\multicolumn{@span}{c}{) suffix(}) span erepeat(\cmidrule(lr){@
> span})) ///
>                 width(\hsize)
(output written to TableA7.tex)

.                 
. // OLS
. esttab lib_lncapacity_ols lib_lncount_ols libOrd_lncapacity_ols libOrd_lncoun
> t_ols using TableA7.tex, booktabs append /// 
>                 refcat(cum_lncapacity_turbine "\emph{Panel B: OLS}", nolabel)
>  ///
>                 b(%9.3f) nomtitles se noconstant noobs nonotes nonumbers coll
> abels(none) star(* 0.10 ** 0.05 *** 0.01) ///
>                 varlabels(cum_lncapacity_turbine "log(Cumulative capacity+1)"
>  cum_lncount_turbine "log(Cumulative count+1)") varwidth(20) modelwidth(10) /
> //
>                 width(\hsize)
(output written to TableA7.tex)

. 
. // IV
. esttab lib_lncapacity_iv lib_lncount_iv libOrd_lncapacity_iv libOrd_lncount_i
> v using TableA7.tex, booktabs append ///
>                 refcat(cum_lncapacity_turbine "\emph{Panel C: IV}", nolabel) 
> /// 
>             nomtitles se noconstant nonotes legend nonumbers collabels(none) 
> star(* 0.10 ** 0.05 *** 0.01) ///
>                 b(%9.3f) stats(N N_clust, labels("Observations" "Districts") 
> fmt(0 0)) /// 
>                 varlabels(cum_lncapacity_turbine "log(Cumulative capacity+1)"
>  cum_lncount_turbine "log(Cumulative count+1)") varwidth(20) modelwidth(10) /
> //
>                 width(\hsize)
(output written to TableA7.tex)

. 
.                 
. ** Close log file
. log close
      name:  <unnamed>
       log:  /Users/AliceZhang/Dropbox/Research_Columbia/Renewables Voting (Urp
> elainen Zhang)/JOP/UZ_JOP2021_Replication/Analysis/logSTATA/009_analysis_CCES
> .smcl
  log type:  smcl
 closed on:   6 Nov 2021, 20:34:18
-------------------------------------------------------------------------------
